Family name Niness (Niness 
) , in all the world, is a very rare cognomen. The cognomen Niness is habitual in Australia, where it is a very rare surname, the United States, where it is an extremely rare surname, and the United Kingdom. Very seldom, Niness is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Niness | France, United Kingdom, United States, Australia |